LA GRANGE

Oil // district 1 // lease#1632

op: UNDERBRINK OIL

fields: SOMERSET

cum_oil

4k BBL

cum_gas

0 MCF

wells

9

production

1993-01 — 2026-03

peak_month

1996-09

-- production_history

cum_oil: 4,251 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

106 BBL/mo

Di (annual)

213.8%

b-factor

1.0

EUR

2,767 BBL

R-squared

0.438

type

hyperbolic

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5ATEXAS AMERICAN OIL CORP.11,6401982-02-09
4ATEXAS AMERICAN OIL CORP.11,6251981-03-27
3ATEXAS AMERICAN OIL CORP.11,6601980-10-23
1042-013-80874--------
1142-013-80875--------
1A42-013-00216--------
2A42-013-00175--------
542-013-80275--------
942-013-80276--------
EOF // multi-state drilling data platform // 2026